CMMVC8277E The MTM format must be XXXX-YYY where X is a numeric value, and Y is numeric or upper case character.
Explanation
The user has attempted to change the MTM but provided
an incorrect format.
User response
Reissue the command with the MTM with the correct format. The format must be XXXX-YYY where XXXX are numeric values and YYY are alphanumeric characters. Any alphabetic characters must be upper case.